The spokeswoman said in an email that the firm will benefit from Mr. Fillon's experience in France and internationally, acquired during his political career. He was prime minister from 2007 to 2012.

Mr. Fillon will play a central role in the firm's international development. One of the company's strategic priorities is international expansion. Tikehau Capital already has a presence in seven countries and plans to accelerate the opening of offices and the development of its activities internationally, said the spokeswoman. "In addition, (his) in-depth knowledge of French and European economic issues will allow Tikehau to further establish the role the group plays in the financing of French" small and very small enterprises.

Mr. Fillon most recently ran as a candidate in the 2017 French presidential election.